[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 21 18:41:20 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 21 Nov, 2023
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 950298
Prefixes after maximum aggregation (per Origin AS): 355541
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454318
Number of IPv4 prefixes with a valid ROA: 439328
Number of IPv4 prefixes with an invalid ROA: 1846
Number of IPv4 prefixes with no ROA: 509124
Total ASes present in the Internet Routing Table: 75045
Prefixes per ASN: 12.66
Origin-only ASes present in the Internet Routing Table: 64645
Origin ASes announcing only one prefix: 26032
Transit ASes present in the Internet Routing Table: 10400
Transit-only ASes present in the Internet Routing Table: 469
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1058
Number of instances of unregistered ASNs: 1061
Number of 32-bit ASNs allocated by the RIRs: 43080
Number of 32-bit ASNs visible in the Routing Table: 35405
Prefixes from 32-bit ASNs in the Routing Table: 182601
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3049232640
Equivalent to 181 /8s, 191 /16s and 153 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 319384
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245824
Total APNIC prefixes after maximum aggregation: 71001
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239138
Unique aggregates announced from the APNIC address blocks: 99027
APNIC Region origin ASes present in the Internet Routing Table: 13733
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 4123
APNIC Region transit ASes present in the Internet Routing Table: 1835
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9097
Number of APNIC addresses announced to Internet: 771042816
Equivalent to 45 /8s, 245 /16s and 46 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 277175
Total ARIN prefixes after maximum aggregation: 124208
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282160
Unique aggregates announced from the ARIN address blocks: 132312
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1893
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4826
Number of ARIN addresses announced to Internet: 1276804096
Equivalent to 76 /8s, 26 /16s and 124 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 265963
Total RIPE prefixes after maximum aggregation: 124834
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260045
Unique aggregates announced from the RIPE address blocks: 160629
RIPE Region origin ASes present in the Internet Routing Table: 28509
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12072
RIPE Region transit ASes present in the Internet Routing Table: 3824
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11455
Number of RIPE addresses announced to Internet: 715005184
Equivalent to 42 /8s, 158 /16s and 29 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 127907
Total LACNIC prefixes after maximum aggregation: 28718
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 126593
Unique aggregates announced from the LACNIC address blocks: 49299
LACNIC Region origin ASes present in the Internet Routing Table: 11050
LACNIC Prefixes per ASN: 11.46
LACNIC Region origin ASes announcing only one prefix: 2294
LACNIC Region transit ASes present in the Internet Routing Table: 2341
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8884
Number of LACNIC addresses announced to Internet: 178446080
Equivalent to 10 /8s, 162 /16s and 223 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 32371
Total AfriNIC prefixes after maximum aggregation: 6060
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 41835
Unique aggregates announced from the AfriNIC address blocks: 12610
AfriNIC Region origin ASes present in the Internet Routing Table: 1802
AfriNIC Prefixes per ASN: 23.22
AfriNIC Region origin ASes announcing only one prefix: 596
AfriNIC Region transit ASes present in the Internet Routing Table: 343
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1143
Number of AfriNIC addresses announced to Internet: 107503872
Equivalent to 6 /8s, 104 /16s and 97 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9725 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5687 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4344 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3832 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3569 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3268 494 248 BBIL-AP BHARTI Airtel Ltd., IN
45899 3263 1872 98 VNPT-AS-VN VNPT Corp, VN
24560 2592 852 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2282 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2185 442 196 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9330 11142 3276 AMAZON-02, US
11492 4557 302 676 CABLEONE, US
7155 4175 288 98 VIASAT-SP-BACKBONE, US
174 3930 6655 635 COGENT-174, US
6327 3554 1320 67 SHAW, CA
22773 3511 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3159 54932 2411 DNIC-AS-00749, US
16625 3130 1393 2302 AKAMAI-AS, US
367 3038 3866 1429 DNIC-ASBLK-00306-00371, US
396982 2722 3631 374 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7456 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4012 3397 140 AKAMAI-ASN1, NL
8551 3433 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3425 297 1595 M247, RO
12389 2910 2299 921 ROSTELECOM-AS, RU
34984 2322 361 589 TELLCOM-AS, TR
58224 1623 902 593 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1527 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12072 3376 610 UNINET, MX
10620 3527 499 871 Telmex Colombia S.A., CO
13999 2452 334 644 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad
28573 1332 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1300 778 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
11664 1071 172 445 Techtel LMDS Comunicaciones Interactiva
28202 1065 52 9 Rede Brasileira de Comunicacao SA, BR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1605 393 19 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 559 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 541 55 50 WANANCHI-, KE
36914 525 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12072 3376 610 UNINET, MX
9808 9725 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9330 11142 3276 AMAZON-02, US
12479 7456 1713 145 UNI2-AS, ES
7545 5687 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4557 302 676 CABLEONE, US
18403 4344 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4175 288 98 VIASAT-SP-BACKBONE, US
20940 4012 3397 140 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9725 9684 CHINAMOBILE-CN China Mobile Communications Grou
12479 7456 7311 UNI2-AS, ES
16509 9330 6054 AMAZON-02, US
7545 5687 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4344 4319 FPT-AS-AP FPT Telecom Company, VN
7155 4175 4077 VIASAT-SP-BACKBONE, US
11492 4557 3881 CABLEONE, US
20940 4012 3872 AKAMAI-ASN1, NL
7552 3832 3812 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.56.0/24 Origin: 53684 CWAS02, US
23.166.56.0/24 Transit: 3356 LEVEL3, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:37 /11:99 /12:298
/13:580 /14:1204 /15:2119 /16:13525 /17:8372 /18:14013
/19:25180 /20:44100 /21:52266 /22:111770 /23:103132 /24:573573
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6547 7456 UNI2-AS, ES
8151 6081 12072 UNINET, MX
11492 3470 4557 CABLEONE, US
6327 3363 3554 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3122 4175 VIASAT-SP-BACKBONE, US
8551 2910 3433 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2564 3511 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2137 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2120 3527 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2233 2:1426 3:276 4:7 5:4486 6:162
7:6 8:1531 9:1 11:172 12:1494 13:375
14:2323 15:304 16:206 17:362 18:677 20:337
21:4 22:188 23:6507 24:2964 25:2 27:2654
29:19 31:2600 32:64 34:33 35:117 36:2022
37:4460 38:6718 39:879 40:149 41:4335 42:2077
43:2332 44:332 45:17396 46:4409 47:372 49:1858
50:1900 51:577 52:1592 54:393 55:873 56:5
57:138 58:1901 59:1114 60:1006 61:2638 62:2801
63:1912 64:5650 65:2376 66:5118 67:3101 68:1358
69:4151 70:1354 71:614 72:2997 74:2656 75:1597
76:625 77:2462 78:1840 79:3021 80:2139 81:1876
82:1529 83:1327 84:1610 85:3039 86:780 87:2048
88:1281 89:3982 90:628 91:7992 92:2145 93:2658
94:3606 95:4013 96:1298 97:316 98:1085 99:738
100:96 101:1419 102:3295 103:32535 104:4801 105:733
106:976 107:2774 108:1146 109:4238 110:2129 111:3134
112:2075 113:1696 114:1726 115:2076 116:1964 117:2548
118:2742 119:1968 120:1767 121:1214 122:2636 123:2208
124:1575 125:2628 128:1511 129:984 130:1085 131:2076
132:885 133:407 134:1720 135:340 136:927 137:1046
138:2869 139:1561 140:1332 141:1331 142:1553 143:1567
144:1002 145:342 146:1990 147:1639 148:2474 149:2354
150:1029 151:1257 152:1978 153:595 154:5535 155:1389
156:2153 157:1361 158:1057 159:2209 160:2675 161:1606
162:3582 163:1646 164:1715 165:1909 166:1069 167:1774
168:4010 169:810 170:4894 171:975 172:3776 173:3026
174:956 175:1215 176:3689 177:5423 178:3545 179:2392
180:2273 181:3647 182:3383 183:1990 184:2272 185:20745
186:5085 187:4639 188:4174 189:4302 190:9415 191:1934
192:11045 193:9003 194:7365 195:5291 196:3371 197:2691
198:5990 199:6541 200:8301 201:6335 202:10493 203:10195
204:4587 205:3703 206:4442 207:3491 208:4132 209:4932
210:4334 211:2454 212:4299 213:3433 214:1117 215:71
216:6772 217:2867 218:1311 219:413 220:1790 221:1004
222:686 223:2182
End of report
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